Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
224.72.33.1 0:0:0:0:0:ffff:e048:2101
224.72.33.2 0:0:0:0:0:ffff:e048:2102
224.72.33.3 0:0:0:0:0:ffff:e048:2103
224.72.33.4 0:0:0:0:0:ffff:e048:2104
224.72.33.5 0:0:0:0:0:ffff:e048:2105
224.72.33.6 0:0:0:0:0:ffff:e048:2106
224.72.33.7 0:0:0:0:0:ffff:e048:2107
224.72.33.8 0:0:0:0:0:ffff:e048:2108
224.72.33.9 0:0:0:0:0:ffff:e048:2109
224.72.33.10 0:0:0:0:0:ffff:e048:210a
224.72.33.11 0:0:0:0:0:ffff:e048:210b
224.72.33.12 0:0:0:0:0:ffff:e048:210c
224.72.33.13 0:0:0:0:0:ffff:e048:210d
224.72.33.14 0:0:0:0:0:ffff:e048:210e
224.72.33.15 0:0:0:0:0:ffff:e048:210f
224.72.33.16 0:0:0:0:0:ffff:e048:2110
224.72.33.17 0:0:0:0:0:ffff:e048:2111
224.72.33.18 0:0:0:0:0:ffff:e048:2112
224.72.33.19 0:0:0:0:0:ffff:e048:2113
224.72.33.20 0:0:0:0:0:ffff:e048:2114
224.72.33.21 0:0:0:0:0:ffff:e048:2115
224.72.33.22 0:0:0:0:0:ffff:e048:2116
224.72.33.23 0:0:0:0:0:ffff:e048:2117
224.72.33.24 0:0:0:0:0:ffff:e048:2118
224.72.33.25 0:0:0:0:0:ffff:e048:2119
224.72.33.26 0:0:0:0:0:ffff:e048:211a
224.72.33.27 0:0:0:0:0:ffff:e048:211b
224.72.33.28 0:0:0:0:0:ffff:e048:211c
224.72.33.29 0:0:0:0:0:ffff:e048:211d
224.72.33.30 0:0:0:0:0:ffff:e048:211e
224.72.33.31 0:0:0:0:0:ffff:e048:211f
224.72.33.32 0:0:0:0:0:ffff:e048:2120
224.72.33.33 0:0:0:0:0:ffff:e048:2121
224.72.33.34 0:0:0:0:0:ffff:e048:2122
224.72.33.35 0:0:0:0:0:ffff:e048:2123
224.72.33.36 0:0:0:0:0:ffff:e048:2124
224.72.33.37 0:0:0:0:0:ffff:e048:2125
224.72.33.38 0:0:0:0:0:ffff:e048:2126
224.72.33.39 0:0:0:0:0:ffff:e048:2127
224.72.33.40 0:0:0:0:0:ffff:e048:2128
224.72.33.41 0:0:0:0:0:ffff:e048:2129
224.72.33.42 0:0:0:0:0:ffff:e048:212a
224.72.33.43 0:0:0:0:0:ffff:e048:212b
224.72.33.44 0:0:0:0:0:ffff:e048:212c
224.72.33.45 0:0:0:0:0:ffff:e048:212d
224.72.33.46 0:0:0:0:0:ffff:e048:212e
224.72.33.47 0:0:0:0:0:ffff:e048:212f
224.72.33.48 0:0:0:0:0:ffff:e048:2130
224.72.33.49 0:0:0:0:0:ffff:e048:2131
224.72.33.50 0:0:0:0:0:ffff:e048:2132
224.72.33.51 0:0:0:0:0:ffff:e048:2133
224.72.33.52 0:0:0:0:0:ffff:e048:2134
224.72.33.53 0:0:0:0:0:ffff:e048:2135
224.72.33.54 0:0:0:0:0:ffff:e048:2136
224.72.33.55 0:0:0:0:0:ffff:e048:2137
224.72.33.56 0:0:0:0:0:ffff:e048:2138
224.72.33.57 0:0:0:0:0:ffff:e048:2139
224.72.33.58 0:0:0:0:0:ffff:e048:213a
224.72.33.59 0:0:0:0:0:ffff:e048:213b
224.72.33.60 0:0:0:0:0:ffff:e048:213c


224.72.33.61 0:0:0:0:0:ffff:e048:213d
224.72.33.62 0:0:0:0:0:ffff:e048:213e
224.72.33.63 0:0:0:0:0:ffff:e048:213f
224.72.33.64 0:0:0:0:0:ffff:e048:2140
224.72.33.65 0:0:0:0:0:ffff:e048:2141
224.72.33.66 0:0:0:0:0:ffff:e048:2142
224.72.33.67 0:0:0:0:0:ffff:e048:2143
224.72.33.68 0:0:0:0:0:ffff:e048:2144
224.72.33.69 0:0:0:0:0:ffff:e048:2145
224.72.33.70 0:0:0:0:0:ffff:e048:2146
224.72.33.71 0:0:0:0:0:ffff:e048:2147
224.72.33.72 0:0:0:0:0:ffff:e048:2148
224.72.33.73 0:0:0:0:0:ffff:e048:2149
224.72.33.74 0:0:0:0:0:ffff:e048:214a
224.72.33.75 0:0:0:0:0:ffff:e048:214b
224.72.33.76 0:0:0:0:0:ffff:e048:214c
224.72.33.77 0:0:0:0:0:ffff:e048:214d
224.72.33.78 0:0:0:0:0:ffff:e048:214e
224.72.33.79 0:0:0:0:0:ffff:e048:214f
224.72.33.80 0:0:0:0:0:ffff:e048:2150
224.72.33.81 0:0:0:0:0:ffff:e048:2151
224.72.33.82 0:0:0:0:0:ffff:e048:2152
224.72.33.83 0:0:0:0:0:ffff:e048:2153
224.72.33.84 0:0:0:0:0:ffff:e048:2154
224.72.33.85 0:0:0:0:0:ffff:e048:2155
224.72.33.86 0:0:0:0:0:ffff:e048:2156
224.72.33.87 0:0:0:0:0:ffff:e048:2157
224.72.33.88 0:0:0:0:0:ffff:e048:2158
224.72.33.89 0:0:0:0:0:ffff:e048:2159
224.72.33.90 0:0:0:0:0:ffff:e048:215a
224.72.33.91 0:0:0:0:0:ffff:e048:215b
224.72.33.92 0:0:0:0:0:ffff:e048:215c
224.72.33.93 0:0:0:0:0:ffff:e048:215d
224.72.33.94 0:0:0:0:0:ffff:e048:215e
224.72.33.95 0:0:0:0:0:ffff:e048:215f
224.72.33.96 0:0:0:0:0:ffff:e048:2160
224.72.33.97 0:0:0:0:0:ffff:e048:2161
224.72.33.98 0:0:0:0:0:ffff:e048:2162
224.72.33.99 0:0:0:0:0:ffff:e048:2163
224.72.33.100 0:0:0:0:0:ffff:e048:2164
224.72.33.101 0:0:0:0:0:ffff:e048:2165
224.72.33.102 0:0:0:0:0:ffff:e048:2166
224.72.33.103 0:0:0:0:0:ffff:e048:2167
224.72.33.104 0:0:0:0:0:ffff:e048:2168
224.72.33.105 0:0:0:0:0:ffff:e048:2169
224.72.33.106 0:0:0:0:0:ffff:e048:216a
224.72.33.107 0:0:0:0:0:ffff:e048:216b
224.72.33.108 0:0:0:0:0:ffff:e048:216c
224.72.33.109 0:0:0:0:0:ffff:e048:216d
224.72.33.110 0:0:0:0:0:ffff:e048:216e
224.72.33.111 0:0:0:0:0:ffff:e048:216f
224.72.33.112 0:0:0:0:0:ffff:e048:2170
224.72.33.113 0:0:0:0:0:ffff:e048:2171
224.72.33.114 0:0:0:0:0:ffff:e048:2172
224.72.33.115 0:0:0:0:0:ffff:e048:2173
224.72.33.116 0:0:0:0:0:ffff:e048:2174
224.72.33.117 0:0:0:0:0:ffff:e048:2175
224.72.33.118 0:0:0:0:0:ffff:e048:2176
224.72.33.119 0:0:0:0:0:ffff:e048:2177
224.72.33.120 0:0:0:0:0:ffff:e048:2178


224.72.33.121 0:0:0:0:0:ffff:e048:2179
224.72.33.122 0:0:0:0:0:ffff:e048:217a
224.72.33.123 0:0:0:0:0:ffff:e048:217b
224.72.33.124 0:0:0:0:0:ffff:e048:217c
224.72.33.125 0:0:0:0:0:ffff:e048:217d
224.72.33.126 0:0:0:0:0:ffff:e048:217e
224.72.33.127 0:0:0:0:0:ffff:e048:217f
224.72.33.128 0:0:0:0:0:ffff:e048:2180
224.72.33.129 0:0:0:0:0:ffff:e048:2181
224.72.33.130 0:0:0:0:0:ffff:e048:2182
224.72.33.131 0:0:0:0:0:ffff:e048:2183
224.72.33.132 0:0:0:0:0:ffff:e048:2184
224.72.33.133 0:0:0:0:0:ffff:e048:2185
224.72.33.134 0:0:0:0:0:ffff:e048:2186
224.72.33.135 0:0:0:0:0:ffff:e048:2187
224.72.33.136 0:0:0:0:0:ffff:e048:2188
224.72.33.137 0:0:0:0:0:ffff:e048:2189
224.72.33.138 0:0:0:0:0:ffff:e048:218a
224.72.33.139 0:0:0:0:0:ffff:e048:218b
224.72.33.140 0:0:0:0:0:ffff:e048:218c
224.72.33.141 0:0:0:0:0:ffff:e048:218d
224.72.33.142 0:0:0:0:0:ffff:e048:218e
224.72.33.143 0:0:0:0:0:ffff:e048:218f
224.72.33.144 0:0:0:0:0:ffff:e048:2190
224.72.33.145 0:0:0:0:0:ffff:e048:2191
224.72.33.146 0:0:0:0:0:ffff:e048:2192
224.72.33.147 0:0:0:0:0:ffff:e048:2193
224.72.33.148 0:0:0:0:0:ffff:e048:2194
224.72.33.149 0:0:0:0:0:ffff:e048:2195
224.72.33.150 0:0:0:0:0:ffff:e048:2196
224.72.33.151 0:0:0:0:0:ffff:e048:2197
224.72.33.152 0:0:0:0:0:ffff:e048:2198
224.72.33.153 0:0:0:0:0:ffff:e048:2199
224.72.33.154 0:0:0:0:0:ffff:e048:219a
224.72.33.155 0:0:0:0:0:ffff:e048:219b
224.72.33.156 0:0:0:0:0:ffff:e048:219c
224.72.33.157 0:0:0:0:0:ffff:e048:219d
224.72.33.158 0:0:0:0:0:ffff:e048:219e
224.72.33.159 0:0:0:0:0:ffff:e048:219f
224.72.33.160 0:0:0:0:0:ffff:e048:21a0
224.72.33.161 0:0:0:0:0:ffff:e048:21a1
224.72.33.162 0:0:0:0:0:ffff:e048:21a2
224.72.33.163 0:0:0:0:0:ffff:e048:21a3
224.72.33.164 0:0:0:0:0:ffff:e048:21a4
224.72.33.165 0:0:0:0:0:ffff:e048:21a5
224.72.33.166 0:0:0:0:0:ffff:e048:21a6
224.72.33.167 0:0:0:0:0:ffff:e048:21a7
224.72.33.168 0:0:0:0:0:ffff:e048:21a8
224.72.33.169 0:0:0:0:0:ffff:e048:21a9
224.72.33.170 0:0:0:0:0:ffff:e048:21aa
224.72.33.171 0:0:0:0:0:ffff:e048:21ab
224.72.33.172 0:0:0:0:0:ffff:e048:21ac
224.72.33.173 0:0:0:0:0:ffff:e048:21ad
224.72.33.174 0:0:0:0:0:ffff:e048:21ae
224.72.33.175 0:0:0:0:0:ffff:e048:21af
224.72.33.176 0:0:0:0:0:ffff:e048:21b0
224.72.33.177 0:0:0:0:0:ffff:e048:21b1
224.72.33.178 0:0:0:0:0:ffff:e048:21b2
224.72.33.179 0:0:0:0:0:ffff:e048:21b3
224.72.33.180 0:0:0:0:0:ffff:e048:21b4


224.72.33.181 0:0:0:0:0:ffff:e048:21b5
224.72.33.182 0:0:0:0:0:ffff:e048:21b6
224.72.33.183 0:0:0:0:0:ffff:e048:21b7
224.72.33.184 0:0:0:0:0:ffff:e048:21b8
224.72.33.185 0:0:0:0:0:ffff:e048:21b9
224.72.33.186 0:0:0:0:0:ffff:e048:21ba
224.72.33.187 0:0:0:0:0:ffff:e048:21bb
224.72.33.188 0:0:0:0:0:ffff:e048:21bc
224.72.33.189 0:0:0:0:0:ffff:e048:21bd
224.72.33.190 0:0:0:0:0:ffff:e048:21be
224.72.33.191 0:0:0:0:0:ffff:e048:21bf
224.72.33.192 0:0:0:0:0:ffff:e048:21c0
224.72.33.193 0:0:0:0:0:ffff:e048:21c1
224.72.33.194 0:0:0:0:0:ffff:e048:21c2
224.72.33.195 0:0:0:0:0:ffff:e048:21c3
224.72.33.196 0:0:0:0:0:ffff:e048:21c4
224.72.33.197 0:0:0:0:0:ffff:e048:21c5
224.72.33.198 0:0:0:0:0:ffff:e048:21c6
224.72.33.199 0:0:0:0:0:ffff:e048:21c7
224.72.33.200 0:0:0:0:0:ffff:e048:21c8
224.72.33.201 0:0:0:0:0:ffff:e048:21c9
224.72.33.202 0:0:0:0:0:ffff:e048:21ca
224.72.33.203 0:0:0:0:0:ffff:e048:21cb
224.72.33.204 0:0:0:0:0:ffff:e048:21cc
224.72.33.205 0:0:0:0:0:ffff:e048:21cd
224.72.33.206 0:0:0:0:0:ffff:e048:21ce
224.72.33.207 0:0:0:0:0:ffff:e048:21cf
224.72.33.208 0:0:0:0:0:ffff:e048:21d0
224.72.33.209 0:0:0:0:0:ffff:e048:21d1
224.72.33.210 0:0:0:0:0:ffff:e048:21d2
224.72.33.211 0:0:0:0:0:ffff:e048:21d3
224.72.33.212 0:0:0:0:0:ffff:e048:21d4
224.72.33.213 0:0:0:0:0:ffff:e048:21d5
224.72.33.214 0:0:0:0:0:ffff:e048:21d6
224.72.33.215 0:0:0:0:0:ffff:e048:21d7
224.72.33.216 0:0:0:0:0:ffff:e048:21d8
224.72.33.217 0:0:0:0:0:ffff:e048:21d9
224.72.33.218 0:0:0:0:0:ffff:e048:21da
224.72.33.219 0:0:0:0:0:ffff:e048:21db
224.72.33.220 0:0:0:0:0:ffff:e048:21dc
224.72.33.221 0:0:0:0:0:ffff:e048:21dd
224.72.33.222 0:0:0:0:0:ffff:e048:21de
224.72.33.223 0:0:0:0:0:ffff:e048:21df
224.72.33.224 0:0:0:0:0:ffff:e048:21e0
224.72.33.225 0:0:0:0:0:ffff:e048:21e1
224.72.33.226 0:0:0:0:0:ffff:e048:21e2
224.72.33.227 0:0:0:0:0:ffff:e048:21e3
224.72.33.228 0:0:0:0:0:ffff:e048:21e4
224.72.33.229 0:0:0:0:0:ffff:e048:21e5
224.72.33.230 0:0:0:0:0:ffff:e048:21e6
224.72.33.231 0:0:0:0:0:ffff:e048:21e7
224.72.33.232 0:0:0:0:0:ffff:e048:21e8
224.72.33.233 0:0:0:0:0:ffff:e048:21e9
224.72.33.234 0:0:0:0:0:ffff:e048:21ea
224.72.33.235 0:0:0:0:0:ffff:e048:21eb
224.72.33.236 0:0:0:0:0:ffff:e048:21ec
224.72.33.237 0:0:0:0:0:ffff:e048:21ed
224.72.33.238 0:0:0:0:0:ffff:e048:21ee
224.72.33.239 0:0:0:0:0:ffff:e048:21ef
224.72.33.240 0:0:0:0:0:ffff:e048:21f0
224.72.33.241 0:0:0:0:0:ffff:e048:21f1
224.72.33.242 0:0:0:0:0:ffff:e048:21f2
224.72.33.243 0:0:0:0:0:ffff:e048:21f3
224.72.33.244 0:0:0:0:0:ffff:e048:21f4
224.72.33.245 0:0:0:0:0:ffff:e048:21f5
224.72.33.246 0:0:0:0:0:ffff:e048:21f6
224.72.33.247 0:0:0:0:0:ffff:e048:21f7
224.72.33.248 0:0:0:0:0:ffff:e048:21f8
224.72.33.249 0:0:0:0:0:ffff:e048:21f9
224.72.33.250 0:0:0:0:0:ffff:e048:21fa
224.72.33.251 0:0:0:0:0:ffff:e048:21fb
224.72.33.252 0:0:0:0:0:ffff:e048:21fc
224.72.33.253 0:0:0:0:0:ffff:e048:21fd
224.72.33.254 0:0:0:0:0:ffff:e048:21fe
224.72.33.255 0:0:0:0:0:ffff:e048:21ff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.